18862194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241823}}^1$

素因数の和:241841

約数の個数: 16

約数和(自身を含む): 40626432

約数和(自身を除く): 21764238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241823, 483646, 725469, 1450938, 3143699, 6287398, 9431097, 18862194]

約数ペア:

[(1, 18862194), (2, 9431097), (3, 6287398), (6, 3143699), (13, 1450938), (26, 725469), (39, 483646), (78, 241823)]